The Firefox Aurora Version can Coexist with the Eventual Others Firefox Versions without making Troubles, this Meaning that Once Fired Up it Will Just Load the Default Firefox Environment that is Shared Between Every Firefox Instance on System.

More than this Once Installed it Will Plug-In the Firefox Aurora Channel and Like Every Other Firefox Version in the Future will Follow to be Automatically Updated to the Newest Firefox Aurora Release.

To Make Easier the Visualization of the Entire Process I have Inserted the Essentials Screenshots of the Installation.

Inside the Instructions you will Find also a Link to How-to Create a Launcher for Firefox Aurora on Xubuntu Linux Desktop and How-to Install the Evernote Clone.